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CIK 0001842279 · Accelerated filer<br>Smaller reporting company<br>Emerging growth company

OPAL Fuels Inc.

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Ticker
OPAL
Exchange
Nasdaq
Industry
Gas & Other Services Combined
FY end
Dec 31
Entity type
operating
EIN
800990453
Phone
617-531-6300
Business address
200 CLARENDON STREET, 55TH FLOOR, BOSTON, MA, 02116
Former names
ArcLight Clean Transition Corp. II
Open-market buys, last 90 days
$177,000
in 3 filings
Open-market sales, last 90 days
$0
in 0 filings

Net +$177,000. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Comora Adam +$138K Co-Chief Executive Officer 2 filings
  2. Nisar Nadeem +$39K Director 1 filing

Reading 66 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-31 Comora Adam Co-Chief Executive Officer Option exercise · Restricted Stock Units −35,868 0
2026-03-31 Comora Adam Co-Chief Executive Officer Option exercise · Restricted Stock Units −67,204 67,204
2026-03-31 Comora Adam Co-Chief Executive Officer Option exercise · Restricted Stock Units −163,143 326,286
2026-03-31 Comora Adam Co-Chief Executive Officer Option exercise · Restricted Stock Units −23,243 0
2026-03-31 Comora Adam Co-Chief Executive Officer Grant or award · Restricted Stock Units +405,729 405,729
2026-03-31 Comora Adam Co-Chief Executive Officer Grant or award · Stock options (right to buy) +226,640 226,640
2026-03-31 Sutton Scott McDougald Director Grant or award · Restricted Stock Units +54,773 78,113
2026-03-31 Moll Lance D Director Grant or award · Restricted Stock Units +54,773 81,453
2026-03-31 Dols Scott V. Director Option exercise +66,073 195,672
2026-03-31 Dols Scott V. Director Option exercise · Restricted Stock Units −66,073 0
2026-03-31 Dols Scott V. Director Grant or award · Restricted Stock Units +54,773 54,773
2026-03-31 Nisar Nadeem Director Option exercise +66,073 207,785
2026-03-31 Nisar Nadeem Director Option exercise · Restricted Stock Units −66,073 0
2026-03-31 Nisar Nadeem Director Grant or award · Restricted Stock Units +54,773 54,773
2026-03-31 Martell James J Director Option exercise +66,073 107,224
2026-03-31 Martell James J Director Option exercise · Restricted Stock Units −66,073 0
2026-03-31 Martell James J Director Grant or award · Restricted Stock Units +54,773 54,773
2026-03-31 Vemuri Ashok Director Option exercise +66,073 122,785
2026-03-31 Vemuri Ashok Director Option exercise · Restricted Stock Units −66,073 0
2026-03-31 Vemuri Ashok Director Grant or award · Restricted Stock Units +54,773 54,773

Page 5 of 16 · 304 trades